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GDP
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The value of all new production in a nation or region in a given period of time
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Actual GDP (Y)
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actual amount of production
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Potential GDP (Y^F)
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Highest amount of production an economy can sustain and achieve
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Recession
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GDP decreases for two or more consecutive quarters
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Depression
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Deep, Prolonged decline of GDP
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Unemployment
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Percent of workforce without a job
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Frictional Unemployment
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enough jobs, job hunt takes time
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Structural Unemployment
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enough jobs, mismatch of skills
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Demand-Deficient Unemployment and what it represents
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Not enough jobs, represents unstable economy
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Natural Rate of Unemployment (Definition)
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Expected unemployment found in growing economies
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Price Level (P)
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Aggregate measure of prices in the economy
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Inflation
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The price level rises
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What does inflation do?
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Purchasing power of money falls
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Deflation
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The price level falls
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What does deflation?
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Purchasing power of money rises
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Nominal Value
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A value measured in current dollar
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Real Value
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value measured in constant dollars overtime
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Nominal GDP calculates GDP by dividing each year by
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The same value, account for changes overtime
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Consumer Price Index (CPI)
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measures price changes of goods the typical household buys
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Formula for price index
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(Current basket price/ base basket price)x100
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Aggregate Demand (AD)
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Represents the demand side of the economy and shows the relationship between P and Y demanded
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Aggregate Supply (AS)
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Represents the supply side of the economy and shows the relationship between P and Y supplied
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Aggregate Expenditure (AE)
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Total Planned spending by 4 sectors: Households, Firms, Government and Foreign
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Real GDP demanded Equation
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Y=AD(P| AE)
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Holding P constant, Aggregate Demand(AD) shifts when the level of ____ changes
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Aggregate Expenditure
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AD shifts ____ (_____) when AE rises
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Right (Increases)
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AD shifts ______(_______) when AE falls
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Left (Decreases)
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What is the formula is of AE?
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AE=C+I+G-T+X-M
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Consumption (C)
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Total expenditures by households on goods and services
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Investment (I)
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Total expenditures by businesses on physical capital and new inventories. Also, includes spending on residential construction.
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Government Spending (G)
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Total government expenditures.
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Exports (X)
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Total expenditures by foreign sector on domestic production
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Imports (M)
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Total Expenditures on production of other nations
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An increase in what causes AE to increase and AD to rise?
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C,I,G,X
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An increase in what causes AE to decrease and AD to fall?
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T, M
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Net Government Budget Position
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The combined effect of G and T
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A budget deficit is caused by_____.
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G>T
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A balanced budget is caused by ______.`
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T=G
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A Budget Surplus is caused by_____.
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G<T
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Larger deficits stimulate the economy by _______.
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Increase Aggregate Demand
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Net Exports (NX) are the combined effect of ______
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Imports and Exports
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A trade deficit is demand caused by ______.
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X<M
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A trade balance is caused by ______.
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X=M
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A trade surplus is caused by ________.
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X>M
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Aggregate Supply (AS)
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Relationship between Price Level (P) and the real GDP (Y) produced in an economy
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Long Run Aggregate Supply
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Vertical line at Y^F
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Three conditions of LAS
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1. Y is independent of P
2. Resource base is fully utilized
3. LAS shifts if resource base changes (long-long run)
2. Resource base is fully utilized
3. LAS shifts if resource base changes (long-long run)
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Shape of AS reflects changes in costs of producing as Y _____ (3 segments)
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Increases
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Holding basic factor prices constant is necessary to find _______.
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Short-run aggregate supply (AS)
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What are the basic factor prices in the economy?
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Wages and the price of oil
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What does a decrease in AD cause?
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A decrease in AD causes Y to decrease, unemployment to rise and deflation.
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What does a decrease in AS cause?
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A decrease in AS causes Y to decrease, unemployment to rise and inflation.
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What determines consumption?
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Real GDP (real income), Wealth and Consumer Confidence
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Real GDP/ Real Income (Y) cannot shift AD because _____.
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Real GDP (Y) is already on axis
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Autonomous Consumption
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Factors other than Y
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Investment consists of _______.
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physical capital (plants and equipment) and newly-constructed housing
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What is the market for borrowing funds from Investment (I)
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Long term Financial Capital Market
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Shifts in S or DvI in the macro model cause______.
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AD shifts and Y, unemployment, and P change
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Determinants of Supply of Capital (S) in LTCM are _______.
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Interest Rate (r)
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Changes in r causes moves along _____.
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Supply of Capital (S)
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Causes for Shifts In Supply of Capital (S) are ________.
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Lenders want to charge more/less r at a given level of capital lent
Entry/ Exit of funds
Entry/ Exit of funds
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The higher the risk, the higher the _________, the higher the r
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Supply of Capital (S)
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Premiums
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Added compensation
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Entry or exit of funds cause ______.
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more or less capital at any interest rate.
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Funds enter causing S to _____.
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Increase
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Funds exit causing S to ____.
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Decrease
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Business Confidence
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The amount of optimism/pessimism felt by firms in the economy
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What 4 Factors affect Net Exportds
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World income, domestic income, trade barriers, Currency Exchange Rate (e)
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Exchange rate is determined in equilibrium when exchange rate is ________.
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Allowed to adjust freely
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When exchanging euros for dollars Sv(euros) shifts right and Dv(dollars) shifts right, the dollar _____ against the euro
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Appreciates
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When exchanging euros for dollars Sv(euros) shifts right and Dv(dollars) shifts right, the euro _____ against the dollar
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Depreciates
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When exchanging currency and the supply and demand shift right, the currency being supplied ______ while the currency being demanded _____
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Depreciates, Appreciates